Answer to Question #123134 in General Chemistry for Melanie

General Chemistry

Question #123134

Find the Molar Mass of the following substances
1. NaOH
2. Fe2(SO4)3

Expert's answer

1)Na=23

O=16

H=1

Molar mass ="=23+16+1" =40

2)Fe=55.8

S=32

O=16

Molar mass="( 55.8\\times2 )+(32\\times2)+ ((16\\times4)\\times 3)" =399.6

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